win_apollo_shadow_auto

YARA detection rule by Felix Bilstein - yara-signator at cocacoding dot com

Detects win.apollo_shadow.

rule win_apollo_shadow_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2026-09-17"
        version = "1"
        description = "Detects win.apollo_shadow."
        info = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.6.0"
        signator_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.apollo_shadow"
        malpedia_rule_date = "20260916"
        malpedia_hash = "53a643781c18e08f4a50949af60172d837a0b6f6"
        malpedia_version = "20260917"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    


    strings:
        $sequence_0 = { 4533ff 44897d80 4533c0 488d5580 33c9 ff15???????? 83f87a }
                                                                                                
        $sequence_1 = { 6690 488b15???????? 483b15???????? 740e 0fb603 8802 48ff05???????? }
                                                                                                
        $sequence_2 = { 48c740180f000000 c60000 488d5558 488d4d78 e8???????? 90 488d542470 }
                                                                                                
        $sequence_3 = { 4280bc1800c6040000 74e2 0fb60b 420fbe841900c60400 85c0 7513 }
                                                                                    
        $sequence_4 = { 488d4d1f e8???????? 85c0 7508 8d480f e8???????? 488d4d1f }
                                                                                                
        $sequence_5 = { 895d17 895d13 488d453f 4889442430 488d4513 4889442428 48895c2420 }
                                                                                                
        $sequence_6 = { 488905???????? 488d8c24a0000000 e8???????? 4c8b3d???????? 4e8d24fd00000000 4d3b7e18 730d }
                                                                                                
        $sequence_7 = { 488bd9 488bc2 488d0db94b0200 0f57c0 48890b 488d5308 488d4808 }
                                                                                                
        $sequence_8 = { 49be4aae928e0dcdd172 4c89b42488000000 488b842488000000 4c3105???????? 483115???????? 48310d???????? 483105???????? }
                                                                                                
        $sequence_9 = { 4c89642420 488b4c2420 4d8bcb 4c895c2420 488b442420 4c3105???????? 483115???????? }
                                                                                                
    condition:
        7 of them and filesize < 710656
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

3f68efde-c04d-4f18-87a6-df17c80c0833

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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